From b5c984b839f5f8f933fced4d9d7e29ec50a222ea Mon Sep 17 00:00:00 2001
From: Yoshi Yamaguchi <145104+ymotongpoo@users.noreply.github.com>
Date: Fri, 4 Oct 2019 16:17:11 +0900
Subject: [PATCH] Fix unnecessary type assertion in switch clause (#167)

---
 experimental/bridge/opentracing/bridge.go | 24 +++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/experimental/bridge/opentracing/bridge.go b/experimental/bridge/opentracing/bridge.go
index 4fa4a8fe2..6ff0f6db7 100644
--- a/experimental/bridge/opentracing/bridge.go
+++ b/experimental/bridge/opentracing/bridge.go
@@ -403,29 +403,29 @@ func otTagsToOtelAttributesKindAndError(tags map[string]interface{}) ([]otelcore
 
 func otTagToOtelCoreKeyValue(k string, v interface{}) otelcore.KeyValue {
 	key := otTagToOtelCoreKey(k)
-	switch v.(type) {
+	switch val := v.(type) {
 	case bool:
-		return key.Bool(v.(bool))
+		return key.Bool(val)
 	case int64:
-		return key.Int64(v.(int64))
+		return key.Int64(val)
 	case uint64:
-		return key.Uint64(v.(uint64))
+		return key.Uint64(val)
 	case float64:
-		return key.Float64(v.(float64))
+		return key.Float64(val)
 	case int32:
-		return key.Int32(v.(int32))
+		return key.Int32(val)
 	case uint32:
-		return key.Uint32(v.(uint32))
+		return key.Uint32(val)
 	case float32:
-		return key.Float32(v.(float32))
+		return key.Float32(val)
 	case int:
-		return key.Int(v.(int))
+		return key.Int(val)
 	case uint:
-		return key.Uint(v.(uint))
+		return key.Uint(val)
 	case string:
-		return key.String(v.(string))
+		return key.String(val)
 	case []byte:
-		return key.Bytes(v.([]byte))
+		return key.Bytes(val)
 	default:
 		return key.String(fmt.Sprint(v))
 	}